Which shape is the odd one out?

See here what other people have answered:

  • B
  • D
  • A
  • C
23%
73%
2%
1%
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Interesting fact:

One more reason not to diet? When we don’t have enough food our brain cells start to eat each other in order to gain energy… This means that we can ward off starvation but it will have an impact on our cognitive abilities.

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